{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.949170,-0.314764,0.000000,0.000000,0.175504,-0.529234,0.830127,0.000000,-0.260746,0.786280,0.560156,0.000000,-1664823.811419,5020276.768990,3552570.461027,1],    "boundingVolume": {    "region": [1.890957,0.594479,1.891051,0.594670,0.000000,8.795366]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/26_1462118.b3dm"}}}